Dec 04 09:53:28.960 INFO checking soebosi/turtle_parser against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:53:28.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 09:53:29.508 INFO [stdout] 78c07469c092c3d7c3d46d1089e882edcf3bd0dd2b7a9ab8e2906dcec1eef66e
Dec 04 09:53:29.516 INFO running `"docker" "start" "-a" "78c07469c092c3d7c3d46d1089e882edcf3bd0dd2b7a9ab8e2906dcec1eef66e"`
Dec 04 09:53:30.547 INFO [stderr] usermod: no changes
Dec 04 09:53:30.663 INFO [stderr]    Compiling pest v1.0.0-rc.1
Dec 04 09:53:30.671 INFO [stderr]    Compiling syn v0.10.8
Dec 04 09:53:35.875 INFO [stderr]    Compiling pest_derive v1.0.0-rc.1
Dec 04 09:53:43.433 INFO [stderr]     Checking turtle_parser v0.1.0 (/source)
Dec 04 09:53:44.075 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 09:53:44.075 INFO [stderr]  --> src/lib.rs:1:1
Dec 04 09:53:44.075 INFO [stderr]   |
Dec 04 09:53:44.076 INFO [stderr] 1 | #[macro_use]
Dec 04 09:53:44.076 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 09:53:44.076 INFO [stderr]   |
Dec 04 09:53:44.076 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:53:44.076 INFO [stderr] 
Dec 04 09:53:45.971 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 09:53:45.971 INFO [stderr]  --> src/main.rs:4:1
Dec 04 09:53:45.971 INFO [stderr]   |
Dec 04 09:53:45.971 INFO [stderr] 4 | #[macro_use]
Dec 04 09:53:45.971 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 09:53:45.971 INFO [stderr]   |
Dec 04 09:53:45.971 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:53:45.971 INFO [stderr] 
Dec 04 09:53:48.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:53:48.131 INFO [stderr]   --> src/main.rs:29:5
Dec 04 09:53:48.131 INFO [stderr]    |
Dec 04 09:53:48.131 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 04 09:53:48.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:53:48.131 INFO [stderr]    |
Dec 04 09:53:48.131 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 09:53:48.131 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:53:48.131 INFO [stderr] 
Dec 04 09:53:56.942 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:53:56.942 INFO [stderr]   --> src/main.rs:29:5
Dec 04 09:53:56.942 INFO [stderr]    |
Dec 04 09:53:56.942 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 04 09:53:56.942 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:53:56.943 INFO [stderr]    |
Dec 04 09:53:56.943 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 09:53:56.943 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:53:56.943 INFO [stderr] 
Dec 04 09:53:57.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.51s
Dec 04 09:53:57.092 INFO [stderr] su: No module specific data is present
Dec 04 09:53:58.785 INFO running `"docker" "inspect" "78c07469c092c3d7c3d46d1089e882edcf3bd0dd2b7a9ab8e2906dcec1eef66e"`
Dec 04 09:53:59.175 INFO running `"docker" "rm" "-f" "78c07469c092c3d7c3d46d1089e882edcf3bd0dd2b7a9ab8e2906dcec1eef66e"`
Dec 04 09:53:59.483 INFO [stdout] 78c07469c092c3d7c3d46d1089e882edcf3bd0dd2b7a9ab8e2906dcec1eef66e